18084245841 has 8 divisors (see below), whose sum is σ = 26791475360. Its totient is φ = 12056163876.

The previous prime is 18084245821. The next prime is 18084245869. The reversal of 18084245841 is 14854248081.

18084245841 is a `hidden beast` number, since 1 + 80 + 84 + 2 + 458 + 41 = 666.

It is not a de Polignac number, because 18084245841 - 2¹⁰ = 18084244817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18084245821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334893415 + ... + 334893468.

It is an arithmetic number, because the mean of its divisors is an integer number (3348934420).

Almost surely, 2^18084245841 is an apocalyptic number.

It is an amenable number.

18084245841 is a deficient number, since it is larger than the sum of its proper divisors (8707229519).

18084245841 is an equidigital number, since it uses as much as digits as its factorization.

18084245841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669786892 (or 669786886 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The spelling of 18084245841 in words is "eighteen billion, eighty-four million, two hundred forty-five thousand, eight hundred forty-one".